Follow every relationship.
Explore tables across multiple schemas. Follow foreign keys, see cardinality, and bring related tables into focus with a click.
Your databases, APIs, and coding agents.
One visual workspace, right on your desktop.
Free & open source · macOS, Windows & Linux

Explore a sample database and its API, right here.
Drag a table. Follow a relationship. Get the whole picture.Sample data · No setup needed
Bring the tools you already work with.
Get the context you need before you write the next query, change an endpoint, or ask your agent to help.
Explore tables across multiple schemas. Follow foreign keys, see cardinality, and bring related tables into focus with a click.
Import an OpenAPI JSON file and see its endpoints, models, and references as a connected graph, alongside your databases.
Connect an ACP-compatible coding agent. Let it inspect schemas and organize the canvas. Review SQL and HTTP requests before they run.
Pick your platform. Open your first project.
Start connecting the dots.
For your Mac.
Apple silicon DMG Intel DMGFor your PC. 64-bit.
Installer EXE Windows Installer MSIFor your favorite distro. x64.
Portable app AppImage Debian / Ubuntu DEBOn macOS, the unsigned app may need to be allowed in Privacy & Security. Installation help
Read the code. Open an issue. Make it your own.
Schematlas is free software, licensed under Apache 2.0.